Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Francis Alexander, MD

Diagnostic Radiology Physician in Fort Wayne, IN · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1558354753

Verified

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Registry record

Entity type Individual (Type 1)

Name John Francis Alexander

Credential MD

Sex Male

Practice address 7411 Hope Dr Ste B, Fort Wayne, IN, 46815

Phone (260) 234-5401

Fax (260) 234-5396

Enumeration date Aug 24, 2005

Last updated in NPPES Feb 25, 2025

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 01057369A (IN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
200264550	Medicaid	IN	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does John Alexander practice?

The practice location on file with NPPES is in Fort Wayne, IN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for John Alexander?

The National Provider Identifier (NPI) for John Alexander is 1558354753, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-25.